Factorisation Student activity Play

Factorising a trinomial Student activity Play

Forward bias and reverse bias Animation Play

Forward bias and reverse bias Whiteboard exercise Play

Forward bias and reverse bias Student activity Play

Irreversible reactions Slideshow Play

LED diode (light-emitting diode) Student activity Play

LED diode (light-emitting diode) Animation Play

Light and current Class activity Play

Light and current Whiteboard presentation Play

Light and current Class activity Play

Light and current Whiteboard presentation Play

Light emitting diode – LED Student activity Play

Light emitting diode – LED Whiteboard exercise Play

Moving pictures Student activity Play

Potentials of a collector, an emitter and a base Student activity Play

Potentials of a collector, an emitter and a base Whiteboard exercise Play

Prismatic binoculars Animation Play

Process reverse of multiplying out brackets Animation Play

Reaction of ammonia with water Animation Play

Reaction of metal ions with alkalis Student activity Play

Reverse process of multiplying out brackets Whiteboard exercise Play

Reversible and irreversible reactions Student activity Play

Semiconductor diode Animation Play

Semiconductor diode Whiteboard exercise Play